<?php 

	$dbb = $_GET['id'];

	$arr = array(
			array(
				'username' =>' 小红',
						'sex' =>' 女',
						'age' => '18',
					),
			array(
				'username' => '小铭',
						'sex' => '男',
						'age'=> '24'
				),
			array(
				'username' => '小能',
						'sex' => '男',
						'age'=> '22'
				),
						);

	foreach ($arr[$dbb] as $k => $v) {
		echo $k.s"=>".$v."<br>";

	}











 ?>